Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_001297654.2(DDR1):āc.196A>Gā(p.Ser66Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,612,850 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā ).
DDR1 (HGNC:2730): (discoidin domain receptor tyrosine kinase 1) Receptor tyrosine kinases play a key role in the communication of cells with their microenvironment. These kinases are involved in the regulation of cell growth, differentiation and metabolism. The protein encoded by this gene belongs to a subfamily of tyrosine kinase receptors with homology to Dictyostelium discoideum protein discoidin I in their extracellular domain, and that are activated by various types of collagen. Expression of this protein is restricted to epithelial cells, particularly in the kidney, lung, gastrointestinal tract, and brain. In addition, it has been shown to be significantly overexpressed in several human tumors. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Feb 2011]
Review Status: criteria provided, single submitter
Collection Method: clinical testing
The c.196A>G (p.S66G) alteration is located in exon 3 (coding exon 3) of the DDR1 gene. This alteration results from a A to G substitution at nucleotide position 196, causing the serine (S) at amino acid position 66 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);.;Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);.;Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);Loss of phosphorylation at S66 (P = 0.0172);